Gregory E. Menk

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Roanoke, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Heterojunction confined channel FET
- Patent number 4,994,868
- Issue date Feb 19, 1991
- ITT Corporation
- Arthur E. Geissberger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
GaAs FET manufacturing process employing channel confining layers
- Patent number 4,962,050
- Issue date Oct 9, 1990
- ITT Corporation
- Arthur E. Geissberger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making sagfets on buffer layers
- Patent number 4,948,752
- Issue date Aug 14, 1990
- ITT Corporation
- Arthur E. Geissberger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sagfet with buffer layers
- Patent number 4,918,493
- Issue date Apr 17, 1990
- ITT Corporation
- Arthur E. Geissberger
- H01 - BASIC ELECTRIC ELEMENTS